import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'
import Welcome from '../components/Welcome.vue'
import Users from '../components/user/users.vue'
import Rights from '../components/power/Rights.vue'
import Roles from '../components/power/Roles.vue'
import Cate from '../components/goods/Cate.vue'
import Params from '../components/goods/Param.vue'
import List from '../components/goods/List.vue'
import Add from '../components/goods/Add.vue'
import Order from '../components/order/Order.vue'
import Report from '../components/report/Report.vue'


Vue.use(VueRouter)

const routes = [

]

const router = new VueRouter({
    routes: [
        { path: '/', redirect: '/login' },
        { path: '/login', component: Login },
        {
            path: '/home',
            component: Home,
            redirect: '/welcome',
            children: [
                { path: '/Welcome', component: Welcome },
                { path: '/Users', component: Users },
                { path: '/rights', component: Rights },
                { path: '/roles', component: Roles },
                { path: '/categories', component: Cate },
                { path: '/params', component: Params },
                { path: '/goods', component: List },
                { path: '/goods/add', component: Add },
                { path: '/orders', component: Order },
                { path: '/reports', component: Report },
            ]
        }
    ]
});
// 挂载路由守卫
router.beforeEach((to, form, next) => {
    // to将要访问的路径
    // from代表从哪个路径跳转过来
    // next 是一个函数，表示放行
    // next() 放行 || next('/login') 表示强制跳转
    if (to.path === '/login') return next();
    //获取token
    const tokenStr = window.sessionStorage.getItem('token')
    if (!tokenStr) return next('/login');
    next();
})
export default router